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UC report to CalEPA outlines policy options to decarbonize California transportation by 2045

Green Car Congress

A team of transportation and policy experts from the University of California released a report to the California Environmental Protection Agency (CalEPA) outlining policy options to significantly reduce transportation-related fossil fuel demand and emissions. —“Driving California’s Transportation Emissions to Zero”.

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Draft of EPA Greenhouse Gas Inventory Shows Overall GHG Emissions Down By 2.9% in 2008; Transportation Emissions Down 5.7% in Largest Annual Change Recorded Since 1990

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CO 2 emissions from the US transport sector, 1990-2008. The draft report of the US Environmental Protection Agency (EPA)’s annual Inventory of US Greenhouse Gas Emissions and Sinks: 1990-2008 shows that in 2008, overall greenhouse gas (GHGs) emissions decreased by 2.9% (206.1 Tg CO 2 in 2008 from 1,893.8

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UPS to invest $130M in > 700 natural gas vehicles and infrastructure; > $1B invested in alt fuels since 2008

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UPS will have invested more than $1 billion in alternative fuel and advanced technology vehicles and fueling stations from 2008 through 2018. The company is the largest consumer of RNG in the transportation sector. RNG yields up to a 90% reduction in lifecycle greenhouse gas emissions when compared to conventional diesel.

2008 170
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U-M study finds substantial change in age composition of US drivers between 1983 and 2008; younger drivers represent smaller portions of their age groups

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Changes in percentage of teenagers with driver’s licenses, 1983 to 2008. The age composition of US drivers has changed substantially between 1983 and 2008, according to a new study by University of Michigan researchers Michael Sivak and Brandon Schoettle, published in the journal Traffic Injury Prevention. Click to enlarge.

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UMTRI: fuel economy improvements are present throughout the sales-weighted distributions of same MY vehicles

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mpg between model years 2008 and 2014, University of Michigan Transportation Research Institute (UMTRI) researchers Michael Sivak and Brandon Schoettle have documented sales-weighted distributions for the same model year vehicles (cars, pickup trucks, vans and SUVs). In 2008, the corresponding figures were 15% and 5%, respectively.

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Latest UMTRI Eco-Driving Index shows 14% reduction of emissions per driver of newly purchased vehicles in US in April 2011 compared to October 2007

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The most recent (April 2011) value of the University of Michigan Transportation Research Institute ( UMTRI ) Eco-Driving Index (EDI) stands at 0.86, indicating that in April 2011 there was a 14% reduction of emissions per driver of newly purchased vehicles in the US compared to the situation in October 2007. Source: UMTRI.

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Study Finds Both Unemployment Rate and Fuel Price Influence Buyers Decisions on Fuel Economy of Vehicles Purchased

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From October 2007 to April 2009, the average fuel economy of purchased new light-duty vehicles improved from 20.2 Michael Sivak and Brandon Schoettle also found that while there was a significant negative relationship between the unemployment rate and the number of vehicles purchased, the price of gasoline did not have a major impact.